47- Dublet G., Juillot F., Brest J., Noel V., Ploquin F., Fritsch E., Proux O., Olivi L. and Morin G. (2017) Vertical changes of Co and Mn speciation along a lateritic regolith developed upon peridotites (New Caledonia). Geochimica Cosmochimica Acta, accepted.

46- Ikogou M., Ona-Nguema G., Juillot F., Le Pape P., Menguy N., Richeux N., Guigner J.M., Noel V., Brest J., Baptiste B. and Morin G. (2017) Long-term sequestration of nickel after mackinawite formation by Desulfovibrio capillatus upon Fe(III)-citrate reduction by in the presence of thiosulfate. Applied Geochemistry, 80, 143-154.

45- Fritsch E., Juillot F., Dublet G., Fonteneau L., Fandeur D., Martin E., Caner L., Auzende A.L., Grauby O., Robert J.L. and Beaufort D. (2016) An alternative model for the formation of hydrous Mg/Ni silicate ore (deweylite/garnierite) in Ni-laterite deposits from New Caledonia: I. Texture and mineralogy of a sequence of mineral assemblages in silicate infillings of reactivated serpentinized faults. European Journal of Mineralogy, 28, 295-311.

44- Noel V., Morin G., Juillot F., Marchand C., Brest J., Bargar J., Munoz M., Marakovic G., Ardo S. and Brown Jr G.E. (2015) Ni cycling in mangrove sediments from New Caledonia. Geochimica Cosmochimica Acta, 169, 1-15.

43- Dublet G., Juillot F., Morin G., Fritsch E., Fandeur D. and Brown Jr G.E. (2015) Goethite aging explains Ni depletion in upper units of ultramafic lateritic ores from New Caledonia. Geochimica Cosmochimica Acta, 160, 1-15.

42- Noel V., Marchand C., Juillot F., Ona-Nguema G., Viollier E., Marakovic G., Olivi L., Delbes L., Gelebart F. and Morin G. (2014). EXAFS analysis of iron cycling in mangrove sediments dowstream a lateritized ultramafic watershed (Vavouto Bay, New Caledonia). Geochimica Cosmochimica Acta, 136, 211-228.

41- Dublet G., Juillot F., Morin G., Fritsch E., Noel V., Brest J. and Brown Jr G.E. (2014). XAS evidence for Ni sequestration by siderite in a lateritic Ni-deposit from New Caledonia. American Mineralogist, 99, 225-234.

40- Sivry Y., Gelabert A., Cordier L., Ferrari R., Lazar H., Juillot F., Menguy N. and Benedetti M.F. (2014). Behavior and fate of industrial zinc oxide nanoparticles in a carbonate-rich river water. Chemosphere, 95, 519-526.

39- Adra A., Morin G., Ona-Nguema G., Menguy N., Maillot F., Casiot C., Bruneel O., Lebrun S., Juillot F. and Brest J. (2013). Arsenic scavenging by Al-substituted ferrihydrites in a circum-neutral pH river impacted by acid mine drainage. Environmental Science and Technology, 47, 12784-12792.

38- Maillot F., Morin G., Juillot F., Bruneel O., Casiot C., Ona-Nguema G., Wang Y.H., Lebrun S., Aubry E., Vlaic G. and Brown Jr G.E. (2013). Structure and reactivity of As(III)- and As(V)-rich schwertmannites and amorphous ferric arsenate sulfate from the Carnoules acid mine drainage, France: Comparison with biotic and abiotic model compounds and implications for As remediation. Geochimica Cosmochimica Acta, 104, 310-329.

37- Dublet G., Juillot F., Morin G., Fritsch E., Fandeur D., Ona-Nguema G. and Brown Jr G.E. (2012). Ni speciation in a New Caledonian lateritic regolith : A quantitative X-ray absorption spectroscopy investigation. Geochimica Cosmochimica Acta, 95, 119-133.

36- Priadi C., Le Pape P., Morin G., Ayrault S., Maillot F., Juillot F., Hochreutener R., Llorens I., Testemale D., Proux O. and Brown Jr G.E. (2012). X-ray absorption fine structure evidence for amorphous zinc sulphide as a major zinc species in suspended matter from the Seine river downstream of Paris, Ile-de-France, France. Environmental Science and Technology, 46, 3712-3720.

35- Laveuf C., Cornu S., Guilherme L.R.G., Guerin A. and Juillot F. (2012) The impact of redox conditions on the rare earth element signature of redoximorphic features in a soil sequence developped from limestone. Geoderma, 170, 25-38.

34- Wang Y., Morin G., Ona-Nguema G., Juillot F., Calas G. and Brown Jr. G. (2011) Distinctive arsenic(V) trapping modes by magnetite nanoparticles induced by different sorption processes. Environmental Science and Technology, 45, 7258-7266.

33- Juillot F., Marechal C., Morin G., Jouvin D., Cacaly S., Telouk P., Benedetti M., Ildefonse P., Guyot F. and Brown Jr. G.E. (2011) Contrasting isotopic signatures between anthropogenic and geogenic Zn and evidence for post-depositional fractionation processes in smelter-impacted soils from Northern France. Geochimica Cosmochimica Acta, 75, 2295-2308.

32- Ona-Nguema G., Morin G., Wang Y., Foster A., Juillot F., Calas G. and Brown Jr. G. (2010) XANES evidence for rapid arsenic(III) oxidation at magnetite and ferrihydrite Surface by dissolved O2 via Fe2+-mediated reactions. Environmental Science and Technology, 44, 5416-5422.

31- Wang Y., Morin G., Ona-Nguema G., Juillot F., Guyot F., Calas G. and Brown Jr. G. (2010) Evidence for different sorption mechanisms of arsenate and arsenite on Green Rust : An Extended X-ray Absorption fine Structures Analysis. Environmental Science and Technology, 44, 109-115.

30- Juhin A., Morin G., Elkaim E., Frost D.J., Fialin M., Juillot F. and Calas G. (2010) Structure refinement of a synthetic knorringite, Mg3(Cr0.8Mg0.1Si0.1)2(SiO4)3. American Mineralogist, 95, 59-63.

29- Jouvin D., Louvat P., Juillot F., Marechal C. and Benedetti M. (2009) Zinc isotopic fractionation: Why organic matters. Environmental Science and Technology, 43, 5747-5754.

28- Morin G., Wang Y., Ona-Nguema G., Juillot F., Calas G., Menguy N., Aubry E., Bargar J.R. and Brown Jr. G. (2009) EXAFS and HRTEM Evidence for As(III)-containing Surface Precipitates on Nanocrystalline Magnetite : Implications for As Sequestration. Langmuir, 25, 9119-9128.

27- Jacquat O., Voegelin A., Juillot F. and Kretzschmar R. (2009) Changes in Zn speciation during soil fromation from Zn-rich limestones. Geochimica et Cosmochimica Acta, 73, 5554-5571.

26- Fandeur D., Juillot F., Morin G., Olivi L., Cognigni A., Webb S., Ambrosi J.P., Fritsch E. and Brown Jr. G.E. (2009). XANES evidence for oxidation of Cr(III) to Cr(VI) by Mn-oxides in a lateritic regolith developed on serpentinized ultramafic rocks in New Caledonia. Environmental Science and Technology, 43, 7384-7390.

25- Miot J., Morin G., Skouri-Planet F., Ferard C., Poitevin A., Aubry E., Ona-Nguema G., Juillot F., Guyot F. and Brown Jr., G. E.. (2009) Speciation of arsenic in Euglena gracilis Cells Exposed to As(V). Environmental Science and Technology, 43, 3315-3321.

24- Ona-Nguema G., Morin G., Wang Y., Menguy N., Juillot F., Olivi L., Aquilanti G., Abdelmoula M., Ruby C., Bargar J.R., Guyot F., Calas G., and Brown Jr., G. E.. (2009) Arsenic sequestration at the surface of nano-Fe(OH)2, ferrous-carbonate hydroxide, and green-rust after bioreduction of arsenic-sorbed lepidocrocite by Shewanella putrefaciens. Geochimica Cosmochimica Acta, 73, 1359-1381.

23- Fandeur D., Juillot F., Morin G., Olivi L., Cognigni A., Fialin M., Coufignal F., Ambrosi J.P., Guyot F. and Fritsch E. (2009). Synchrotron-based speciation of chromium in an Oxisol from New-Caledonia : Importance of secondary Fe-oxyhydroxydes. American Mineralogist, 94, 710-719.

22- Laveuf C., Cornu S., Baize D., Hardy M., Josiere O., Drouin S. and Juillot F. (2009) Zinc redistribution in a soil  developed from Limestone during pedogenesis. Pedosphere, 19, 292-304.

21- Juillot F., Marechal C., Ponthieu M., Cacaly S., Morin G., Benedetti M., Hazemann J.L., Proux O. and Guyot F. (2008) Zinc isotopic fractionation caused by sorption on goethite and 2-Lines ferryhydrite. Geochimica Cosmochimica Acta, 72, 4886-4900.

20- Cancès B., Juillot F., Morin G., Laperche V., Polya D., Vaughan D., Hazemann J-L., Proux O., Brown Jr. G. E., and Calas G. (2008) Changes in arsenic speciation through a contaminated soil profile: a XAS based study, The Science of the Total Environment, 397, 178-189.

19- Laveuf C., Cornu S. and Juillot F. (2008) Rare Earth Elements as Tracers of Pedogenetic Processes. Les Terres Rares comme Traceurs des Processus Pédogénétiques. Comptes Rendus de l’Académie des Sciences, 340, 523-532.

18- Morin G., Ona-Nguema G., Wang Y., Menguy N., Juillot F., Proux O., Guyot F., Calas G., and Brown Jr. G. E.. (2008) Extended X-ray absorption fine structure analysis of arsenite and arsenate adsorption on maghemite. Environmental Science and Technology, 42, 2361-2366.

17- Wang Y., Morin G., Ona-Nguema G., Menguy N., Juillot F., Aubry E., Guyot F., Calas G., and Brown Jr., G. E. (2008) Arsenite sorption at the magnetite-water interface during aqueous precipitation of magnetite: EXAFS evidence for a new arsenite surface complex. Geochimica Cosmochimica Acta, 72, 2573-2586.

16- Brown JR. G.E., Wang Y., Gelabert A., Ha J., Cismasu C., Ona-Nguema G., Benzerara K., Miot J., Menguy N., Morin G., Juillot F., Guyot F., Calas G., Farges F., Trainor T.P., Gescher J., Cordova C. and Spormann A.M. (2008) Synchrotron X-ray studies of heavy metal mineral-microbe interactions. Mineralogical Magazine, 72, 169-173.

15- Juillot F., Morin G., Ildefonse Ph., Calas G. and Brown Jr. G. E. (2006) EXAFS signature of structural Zn at trace levels in natural and synthetic trioctahedral 2:1 phyllosilicates. American Mineralogist., 91, 1432-1441.

14- Ponthieu M., Juillot F., Hiemstra T., van Riemsdijk W. H. and Benedetti M. F. (2006) Metal ion binding to iron oxides. Geochimica Cosmochimica Acta, 70, 2679-2698.

13- Gaudry E., Sainctavit P., Juillot F., Bondioli F., Ohresser P. and Letard I. (2006) From the green color of eskolaite to the red color of ruby: en X-ray absorption spectroscopy study. Physics and Chemistry of Minerals, 32, 710-720.

12- Ona-Nguema G., Morin G., Juillot F., Calas G. and Brown Jr. G. E. (2005) EXAFS analysis of Arsenite Adsorption onto 2-line Ferrihydrite, Hematite, Gœthite, and Lepidocrocite: Influence of the Surface Structure. Environmental Science and Technology, 39, 9147-9155.

11- Cancès B., Juillot F., Morin G., Laperche V., Alvarez L., Proux O., Hazemann J-L., Brown Jr. G. E., and Calas G. (2005) XAS evidence of As(V) association with iron oxyhydroxides in a contaminated soil at a former arsenical pesticide processing plant, Environmental Science and Technology, 39(24), 9398 - 9405.

10- Brown G.E. Jr., Catalano J.G., Templeton A.S., Trainor T.P., Farges F., Bostick B.C., Kendelewicz T., Doyle C.S., Spormann A.M., Revill K., Morin G., Juillot F., and Calas G. (2005) Environmental interfaces, heavy metals, microbes, and plants: Applications of XAFS spectroscopy and related synchrotron radiation methods to environmental science. Physica Scripta T115, 80-87.

9- Juillot F., Morin G., Ildefonse Ph., Trainor T. P., Benedetti M. F., Galoisy L., Calas G. and Brown Jr. G. E. (2003) Occurrence of Zn/Al hydrotalcite in smelter-impacted soils from northern France : Evidence from EXAFS spectroscopy and chemical extractions. American Mineralogist., 88, 509-526.

8- Casiot C., Morin G., Juillot F., Bruneel O., Personné J-C, Leblanc M., Duquesne K., Bonnefoy V., Elbaz-Poulichet F. (2003) Bacterial immobilization and oxidation of arsenic in acid mine drainage (Carnoulès creek, France). Water Research, 37, 2929-2936.

7- Morin G., Juillot F., Casiot C., Bruneel O., Personné J-C., Elbaz-Poulichet F., Leblanc M., Ildefonse Ph., Calas G. (2003) Bacterial formation of tooeleite and mixed arsenic(III) or arsenic(V)-iron(III) gels in the Carnoulès acid mine drainage, France. A XANES, XRD and SEM study Environmental Science and Technology , 37, 1705-1712.

6- Diyab C., Juillot F., Dumat C., Morin G., Benedetti M. F. and Mariotti A. (2003) Speciation of lead in contaminated soil under the influence of plants and phosphate amendment type. Journal de Physique IV, 107, 381-384.

5- Morin G., Lecocq D., Juillot F., Ildefonse Ph., Calas G., Bellin S., Briois V., Dillmann Ph., Chevallier P., Gauthier Ch., Sole A., Petit P-E., and Borensztajn S. (2002) EXAFS evidence of sorbed arsenic (V) and pharmacosiderite in a soil overlying the Echassiere geochemical anomaly, Allier, France. Bulletin de la Société Géologique de France, 173, n°3.

4- Morin G., Juillot F., Ildefonse Ph., Samama J. C., Brown Jr. G. E., Chevallier P. and Calas G. (2001) Mineralogy of lead in a Pb-mineralized sandstone (Ardèche, France). American Mineralogist., 86, 92-104.

3- Dumat C., Chiquet A., Goody D., Aubry E., Morin G., Juillot F. and Benedetti M. F. (2001) Metal ion geochemistry in smelter impacted soils and soil solutions. Bulletin de la Société Géologique de France 172, 539-548.

2- Juillot, F.; Ildefonse, Ph.; Morin, G.; Calas, G.; De Kersabiec, A. M. and Benedetti, M. (1999) Remobilisation of arsenic from buried wastes in an industrial site: Mineralogical and geochemical control. Applied. Geochemistry., 14, 1031-1048.

1- Morin, G.; Ostergren. J. D.; Juillot, F.; Ildefonse, Ph.; Calas, G. and Brown Jr., G. E. (1999) XAFS determination of the chemical form of lead in smelter-contaminated soils and mine tailings: Importance of adsorption processes. American Mineralogist, 84, 420-434.



AUTRES ARTICLES ET RAPPORTS

• Ploquin F., Fritsch E., Juillot F., Dublet G., Fandeur D., Fonteneau L., Martin E., Auzende A.L., Robert J.L., Esteve I., Guinier J-M., Fiallin M. and Morin G. (2017). Rapport final Partie II : Les oxydes de manganèse associés aux latérites de transition. Analyse fine de minerais latéritiques (approches pétrographique, minéralogique, géochimique et isotopique). CNRT ‘’Nickel & son environnement’’, 95 p.
• Ploquin F., Juillot F. and Guyot F. (2016). Caractérisation minéralogique et cristallochimique des produits de carbonatation des scories SLN et KNS. Programme ‘’Carboscories’’. CNRT ‘’Nickel & son environnement’’, 50 p.
• Fritsch E., Juillot F., Dublet G., Fandeur D., Fonteneau L., Martin E., Auzende A.L., Morin G., Robert J.L., Galoisy L., Calas G., Grauby O., Boulvais P. and Cathelineau M. (2014). Rapport final Partie I : Analyse fine de minerais latéritiques (approches pétrographique, minéralogique, géochimique et isotopique). CNRT ‘’Nickel & son environnement’’, 131 p.
• Juillot F., Morin G., Hazemann J.L., Proux O., Bellin S., Briois V., Brown Jr. G. E. and Calas G. (2007) EXAFS signatures of structural Zn at trace levels in layered minerals. AIP Conference Proceedings., Proceedings of the 13th International Conference on X-ray Absorption Fine Structure-XAFS13, 882, 247-249.
• Juillot F., Morin G., Hazemann J.L., Proux O., Bellin S., Briois V., Brown Jr. G. E. and Calas G. (2007) Recent advances in surface, interface and environmental geochemistry. 12th Water-Rock interaction Conference Proceedings, 1 and 2, 3-11.
• Brown, G.E., Jr., Nilsson, A., Spormann, A.M., Addiego, W.P., Benzerara, K., Bergmann, U., Bluhm, H., Brown, B.A., Calas, G., Chaka, A.M., Constantz, B.R., Farges, F., Fendorf, S.E., Foster, A.L., Juillot, F., Morin, G., Myneni, S.C.B., Pettersson, L.G.M., Rosso, K.M., Rytuba, J.J., Salmeron, M., Saltzman, J., Toney, M., Trainor, T.P., and T.-H. Yoon, T-H., (2006) The Stanford Environmental Molecular Science Institute - A Focus on Chemical and Microbial Processes at Environmental Interfaces. The Geochemical News 128, 7-30.
• Cances B., Laperche V., Juillot F., Morin G. and Calas G. (2003) Arsenic speciation in soil profiles at a former arsenical pesticides manufactory (Auzon, France). Proceedings of the 7th International Conference on the Biogeochemistry of Trace Elements ICOBTE 2003, Uppsala, Suède, 15 -19 Juin 2003.
• Diyab C., Dumat C., Mariotti A., Toinen S., Juillot F., Morin G., Chevallier P., and Benedetti M. (2001) Speciation and bioavailability of Pb in the Rhizospheric zone of a polluted soil. Proceedings of the 6th International Conference on the Biogeochemistry of Trace Elements ICOBTE 2001, Guelph ‘ 01, GP419, 634.
• Morin G., Lecoq D., Juillot F., Ildefonse Ph., Calas G., Solé A., Gauthier C., Borensztajn S., and Beaunier L. (2001) Vertical Changes in arsenic speciation in a weathering profile over sulphide bearing micaschist. Proceedings of the 6th International Conference on the Biogeochemitry of Trace Elements ICOBTE 2001, Guelph, 11-15 jul. 01.
• Kim C.S., Catalano J.G., Grolimund D., Warner  J. D, Morin G., Juillot F., Calas G., Ildefonse Ph., Rytuba J.J., Parks G.A., and Brown Jr. G.E. (2000) EXAFS determination of the chemical speciation and sorption processes of Hg(II), Sr(II), and Zn(II) in natural and model systems. SSRL report 2000, prop. 2463.
• Ildefonse, Ph.; Juillot, F.; Morin, G.; Calas, G.; Buatier, M.; Benedetti, M.; Dumat, C.; Chevallier, P.; Populus, P.; Brown Jr., G.E.; Trainor, T.; Ostergren, J. (1999). Approche intégrée de la spéciation des métaux dans les sols. Spéciation des métaux dans les sols  édité par club CRIN Environnement, Ministère de l'Aménagement du Territoire et de l'Environnement, 179-213.
• Morin, G.; Juillot, F; Ildefonse, Ph.; Dumat, C.; Benedetti, M.; Chevallier, P.; Brown Jr., G. E. and Calas, G. (1999) Chemical forms of lead in a soil developed on a Pb-mineralized sandstone (Ardèche, France). Proceedings of the 5th International Conference on the Biogeochemistry of Trace Elements ICOBTE 1999, Vienne, Juillet 1999.
• Juillot, F; Morin, G.; Ildefonse, Ph.; Dumat, C.; Benedetti, M.; Chevallier, P.; Brown Jr., G. E. and Calas, G. (1999) Zinc speciation in smelter-impacted soils by a combination of EXAFS data and chemical extractions. Proceedings of the 5th International Conference on the Biogeochemistry of Trace Elements ICOBTE 1999, Vienne, Juillet 1999.
• Ildefonse, Ph.; Morin, G.; Juillot, F; Calas, G.; Samama, J.C.; Brown Jr., G. E.; Chevallier, P. And Populus, P. (1999) Weathering of a Pb-mineralized sandstone (Ardèche, France): Lead speciation. Geochemistry of Earth Surface, GES 5 , Reykjavik, Aout 1999, Balkema Ed.

COMMUNICATIONS DANS DES CONGRES

1. Juillot F., Fritsch E., Morin G., Dublet G., Noel V., Ona-Nguema G., Marchand C., Ikogou M., Brest J., Belin S., Proux O., Hazemann J.L., Olivi L., Kappen P., Marakovic G. and Brown Jr G.E. (2016) From garnierite toward pyrite: A journey at the molecular level that depicts the crystal-chemistry of nickel in New Caladonia. 26ème Goldschmidt Conference, Yokohama, Japon, 27 juin-01 juillet 2016.
2. Dublet G., Juillot F., Fritsch E., Fandeur D., Ploquin F., Brest J., Proux O., Hazemann J.L., Olivi L., and Morin G. (2016) Change in Co and Mn speciation during the differentiation of a lateritic regolith upon peridotites in New Caladonia. 26ème Goldschmidt Conference, Yokohama, Japon, 27 juin-01 juillet 2016.
3. Ikogou M., Ona-Nguema G.O., Juillot F., Richeux N., Le Pape P., Guigner J.M., Noel V., Brest J. and Morin G. (2016) Nickel behavior toward biogenic mackinawite during laboratory experiments aimed at mimicting mangrove sediments. 26ème Goldschmidt Conference, Yokohama, Japon, 27 juin-01 juillet 2016.
4. Juillot F., Morin G., Fritsch E., Dublet G., Noel V., Ona-Nguema G., Marchand C., Brest J., Ikogou M., Belin S., Proux O., Hazemann J.L., Olivi L., Kappen P., Marakovic G. and Brown Jr G.E. (2015) EXAFS insights into the crystal-chemistry of nickel in tropical ultramafic areas : A survey at the molecular environmental level in New Caladonia. 9th Asia Oceania Forum for Synchrotron Radiation Research, AOFSRR, Melbourne, Australie, 25-27 Novembre 2015.
5. Noel V., Morin G., Juillot F., Marchand C., Brest J., Bargar J., Munoz M., Ardo S. and Brown Jr G.E. (2015) Ni cycling in mangrove sediments from New Caledonia. American Geophysical Union (AGU) Fall Meeting, San Francisco, USA, 15-19 Décembre 2014.
6. Juillot F., Noel V., Morin G., Marchand C., Viollier E., Ona-Nguema G., Brest J., Marakovic G. and Brown Jr G.E. (2015) Fe and Ni cycling in mangrove sediments from New Caledonia. 25ème Goldschmidt Conference, Prague, République Tchèque, 16-21 Août 2015.
7. Noel V., Morin G., Juillot F., Marchand C., Brest J., Bargar J., Munoz M., Ardo S. and Brown Jr G.E. (2014) Ni cycling in mangrove sediments from New Caledonia. American Geophysical Union (AGU) Fall Meeting, San Francisco, USA, 15-19 Décembre 2014.
8. Juillot F., Fritsch E., Auzende A.L., Dublet G., Robert, J.L., Caner L., Beaufort D. and Grauby O. (2014) Detailed study of 7Å and 10Å phyllosilicates in garnierites from New Caledonia : Towards a better understanding of the formation of lateritic Ni hydrous silicate ores. 24ème Réunion des Sciences de la Terre - RST 24, Pau, 27-31 Octobre 2014.
9. Ducousso M., Galiana A., Prin Y., Hannibal L., Jourand P., Klonowska A., Carriconde F., Lebrun M., Fritsch E., Juillot F. and Amir Hamid (2014) Acacia spirorbis, a model plant to study the contribution of symbiotic root microorganisms in plant adaptation to soil constrains : news and prospects. XXIV World Congress of the International Union of Forest Research Organizations (IUFRO), Salt Lake City, UT, USA, 5-11 Octobre 2014.
10.  Dublet G., Juillot F., Morin G., Fritsch E., Brest J. and Brown Jr. G.E. (2013) Fate of Ni in local reduced environments developed on lateritic Ni ores from New Caledonia. 23ème Goldschmidt Conference - Earth in Evolution, Florence, Italie, 25-30 Août 2013.
11. Fritsch E., Juillot F., Auzende A.L., Dublet G., Caner L. and Beaufort D. (2013) Mineralogical patways involved in the formation of hydrous Mg/Ni silicate ores (New Caledonia). 23ème Goldschmidt Conference - Earth in Evolution, Florence, Italie, 25-30 Août 2013.
12. Dublet G., Juillot F., Morin G., Fritsch E., Fandeur D., Ona-Nguema G. and Brown Jr. G.E. (2012) EXAFS analysis of crystal chemistry of Ni in a lateritic weathering profile from New Caledonia. 22ème Goldschmidt Conference - Earth in Evolution, Montreal, Canada, 24-29 Juin 2012.
13. Fritsch E., Juillot F., Fonteneau L., Auzende A.L., Fandeur D., Martin E., Caner L., Petit S., Beaufort D., Cathelineau M. and Boulvais P. (2012) Petrography and crystal-chemistry of hydrous Mg/Ni layer silicates from deeply serpentinized faults in the Caledonian ophiolite: New insights on the formation of garnierite. Serpentine Days, Porquerolles, France, 02-06 Septembre 2012.
14. Dublet G., Juillot F., Morin G., Fritsch E., Fandeur D., Ona-Nguema G. and Brown Jr. G.E. (2012) Spéciation quantitative du nickel dans les latérites de Nouvelle-Calédonie : Analyse par spectroscopie d’absorption des rayons X (EXAFS). 11ème Journées Nationales d’Etude des Sols - JNES, Versailles, France, 19-23 Mars 2012.
15. Jouvin D., Gelabert A., Louvat P., Morin G., Juillot F. and Benedetti M. (2012) Sources and processes identification for Zn cycling in the Seine river, france. 22ème Goldschmidt Conference - Earth in Evolution, Montreal, Canada, 24-29 Juin 2012.
16. Juillot F., Marechal C., Morin G., Noel V., Cacaly S.,  Fritsch E., Telouk P., Louvat P.,  Jouvin D., Gelabert A., Hazemann JL., Proux O., Voegelin A., Muller B., Benedetti M., and Brown Jr. G.E. (2011) XAS molecular-level speciation and isotopes to assess the biogeochemistry of trace elements in soils and sediments : Few examples on Zinc. American Geophysical Union (AGU) Fall Meeting, San Francisco, USA, 5-9 Décembre 2011.
17. Juillot F., Dublet G., Fandeur D., Fonteneau L., Fritsch E., Morin G., Ambrosi JP., Olivi L., Cognigni A., Hazemann JL., Proux O., Webb S. and Brown Jr. G.E.  (2011) New Caledonia as a new site on ultramafic rocks for the French Critical Zone Exploration Network. American Geophysical Union - AGU Fall Meeting, San Francisco, USA, 05-09 Décembre 2011.
18. Juillot F., Dublet G., Lequerré G., Adra A., Fonteneau L., Fandeur D., Morin G., Fritsch E. and Robert J.L. (2011) Approche cristallochimique et spectroscopique de l’origine hydrothermale ou supergène des garniérites de Nouvelle-Calédonie. 9ème Colloque Annuel du Groupe Français des Argiles, Paris, France, 10-12 Mai 2011.
19. Dublet G., Juillot F., Fritsch E., Morin G., Fandeur D., Fonteneau L., Robert J.-L., Auzende A.L. and Estève I. (2011) Importance des phyllosilicates sur la cristallochimie du nickel au cours de l’altération de roches ultrabasiques (péridotites) en Nouvelle-Calédonie. 9ème Colloque Annuel du Groupe Français des Argiles, Paris, France, 10-12 Mai 2011.
20. Noel V., Voegelin A., Juillot F., Jouvin D., Louvat P., Gelabert A., Mueller B., Benedetti M. and Juillot F. (2011) Combining XAS speciation and Zn isotopes to track past eutrophication in lake sediments: The example of Baldeggersee (Switzerland). American Geophysical Union - AGU Fall Meeting, San Francisco, USA, 05-09 Décembre 2011.
21. Juillot F., Fandeur D., Fritsch E., Morin G., Ambrosi J.P. and Brown Jr. G.E. (2010) Importance of phyllosilicates and Fe/Mn oxyhydroxydes on the distribution of Ni and Cr along a lateritic soil in New Caledonia. 20ème Goldschmidt Conference - Earth, Energy, and the Environment, Knoxville, USA, 13-18 Juin 2010.
22. Juillot F., Fandeur D., Fritsch E., Morin G., Ambrosi J.P., Olivi L., Cognigni A., Hazemann J.L., Proux O., Webb S. and Brown Jr. G. E. (2010) Behavior of major and trace elements upon weathering of peridotites in New Caledonia : A possible site on ultramafic rocks for the Critical Zone Exploration Network (CZEN) ?. European Geosciences Union - EGU, Vienne, Autriche 2-7 Mai, 2010.
23. Juillot F., Morin G., Hazemann J.L., Proux O., Belin S., Briois V., Brown Jr. G. E. and Robert J.L. (2010) EXAFS-derived crystal-chemistry of Zn in di- and tri-octahedral phyllosilicates. 20ème International Mineralogical Association Meeting – IMA, Budapest, Hongrie, 21-27 Août 2010.
24. Fandeur D., Juillot F., Fritsch E., Morin G., Ambrosi J.P. and Brown Jr. G. E. (2010) Crystal-chemistry of Ni and Cr within phyllosilicates and Fe/Mn oxyhydroxydes along a lateritic regolith in New Caledonia. 20ème International Mineralogical Association Meeting – IMA, Budapest, Hongrie, 21-27 Août 2010.
25. Morin G., Ona-Nguema G., Wang Y., Juillot F., Menguy N., Calas G. and Brown Jr. G.E. (2010) Arsenic sequestration and oxidation at the surface of Fe(II)-containing iron (hydr) oxide nanoparticles. 20ème Goldschmidt Conference - Earth, Energy, and the Environment, Knoxville, USA, 13-18 Juin 2010.
26. Juillot F., Marechal C.N., Cacaly S., Morin G. and Benedetti M.F. (2009) Zn isotopes fractionation upon sorption onto iron oxides. 19ème Goldschmidt Conference, Davos, Suisse, 21-26 Juin 2009.
27. Juillot F., Fandeur D., Fritsch E., Morin G., Olivi L., Webb S., Hazemann J.L. Ambrosi J.P. and Brown Jr. G. E. (2009) Synchrotron-based redox behavior of chromium during weathering of ultramafic rocks in New-Caledonia. European Geosciences Union - EGU, Vienne, Autriche 19-24 Avril, 2009.
28. Fandeur D., Juillot F., Morin G., Webb S., Olivi L., Hazemann J.L., Brown Jr. G.E. and Fritsch E. (2009) XANES investigation of the redox behavior of Cr in a tropical context. 19ème Goldschmidt Conference, Davos, Suisse, 21-26 Juin 2009.
29. Jouvin D., Louvat P., Juillot F., Marechal C.N. and Benedetti M.F. (2009) Zn isotopic fractionation: Why organic matters. 19ème Goldschmidt Conference, Davos, Suisse, 21-26 Juin 2009.
30. Morin G., Ona-Nguema G., Wang Y., Juillot F., Menguy N., Calas G. and Brown Jr. G.E. (2009) Arsenic(III) polymerization upon sorption on iron(II,III)-(hydr)oxides surfaces: Implications for arsenic mobility under reducing conditions. 19ème Goldschmidt Conference, Davos, Suisse, 21-26 Juin 2009.
31. Ona-Nguema G., Morin G., Wang Y., Juillot F., Abdelmoula M., Ruby C., Guyot F., Calas G. and Brown Jr. G.E. (2009) Arsenite sequestration by Fe(II)-containing minerals after microbial dissimilatory reduction of arsenic-sorbed lepidocrocite. 19ème Goldschmidt Conference, Davos, Suisse, 21-26 Juin 2009.
32. Sivry Y., Gelabert A., Siron V., Ferrari R., Juillot F., Marechal C.N., Cacaly S., Morin G. and Benedetti M.F. (2009) Fate of manufactured mineral nanoparticles in freshwater. 19ème Goldschmidt Conference, Davos, Suisse, 21-26 Juin 2009.
33. Fritsch E., Fandeur D., Morin G., Fialin M., Couffignal F. and Juillot F. (2009) Hydrothermal vs. meteoric redistribution of elements upon tropical weathering of ultramafic rocks. 19ème Goldschmidt Conference, Davos, Suisse, 21-26 Juin 2009.
34. Fandeur D., Juillot F., Fritsch E., Olivi L., Morin G., Brown Jr. G.E., Webb S. and Ambrosi J.P. (2008) Cr behavior after oxidation by Mn-oxides along a weathering profile in New Caledonia. 18ème Goldschmidt Conference, Vancouver, Canada, 13-18 Juillet 2008.
35. Brown Jr. G.E., Gelabert A., Wang Y., Cismasu C., Ha J., Ona-Nguema G., Benzerara K., Morin G., Yang Y., Juillot F., Guyot F., Calas G., Yoon T.H., Bargar J.R., Eng P.J., Templeton A.S., Trainor T.P. and Spormann A.M. (2008) Synchrotron X-ray studies of bacteria-mineral-metal ion interactions. 18ème Goldschmidt Conference, Vancouver, Canada, 13-18 Juillet 2008.
36. Juillot F., Morin, Benedetti M.F., Hazemann J.L., Proux O., Bellin S., Briois V., Brown Jr. G.E. and Calas G. (2007) Speciation and long-term sequestering of Zn in a naturally enriched soil. 17ème Goldschmidt Conference, Cologne, Allemagne, 19-24 Août 2007.
37. Fandeur D., Juillot F., Fritsch E., Olivi L., Cognigni A., Morin and Ambrosi J.P. (2007) The role of Mn oxides on the geochemical cycle of chromium: A field study in New Caledonia. 17ème Goldschmidt Conference, Cologne, Allemagne, 19-24 Août 2007.
38. Morin, Juillot F., Miot J., Wang Y., Casiot C., Cances B., Proux O., Calas G. and Brown Jr. G.E. (2007) In-situ arsenic speciation in Earth surface environments: Importance of iron oxides. 17ème Goldschmidt Conference, Cologne, Allemagne, 19-24 Août 2007.
39. Ona-Nguema G., Wang Y., Juillot F., Abdelmoula M., Ruby C., Guyot F., Calas G. and Brown Jr G.E. (2007) Influence of Arsenic on the Reduction of Lepidocrocite and Hydroxycarbonate Green Rust 1 Into Ferrous-Carbonate Hydroxide by Shewanella putrefaciens. American Geophysical Union - AGU Fall Meeting, San Francisco, USA, Dec. 10-14, 2007.
40. Ona-Nguema G., Morin, Wang Y., Juillot F., Guyot F., Calas G. and Brown Jr. G.E. (2007) As(V)-bearing lepidocrocite and green rust reduction by Shewanella putrefaciens: Evidence for Fe(II) carbonate hydroxide formation. 17ème Goldschmidt Conference, Cologne, Allemagne, 19-24 Août 2007.
41. Juillot F., Morin G., Brown Jr. G.E. and Calas G. (2004) EXAFS signatures of structural Zn at trace level in di- and trioctahedral phyllosilicates. 14ème Goldschmidt Conference, Copenhague, Danemark, 5-11 juin 2004.
42. Morin G., Lebrun S., Juillot F., Casiot C., Bellin S., Proux O. and Calas G. (2004) Structure and reactivity of nanocrystalline As-Fe oxy-hydroxides in acid mine drainage. 14ème Goldschmidt Conference, Copenhague, Danemark, 5-11 juin 2004.
43. Cacaly S., Marechal C.N., Juillot F., Guyot F. and Benedetti M.F. (2004) Zn isotopes fractionation upon sorption and precipitation. 14ème Goldschmidt Conference, Copenhague, Danemark, 5-11 juin 2004.
44. Morin G., Lebrun S., Juillot F., Casiot C., Bruneel O., belin S., Proux O., Brown Jr G.E. and Calas G. (2004) Bacterial control on the structure of As-Fe oxy-hydroxides in acid mine drainage. American Geophysical Union - AGU Fall Meeting, San Francisco, USA, Dec. 13-17, 2004.
45. Cances B., Laperche V., Morin G., Juillot F. Vaughan D. and Calas G. (2004) As(V) retention mechanisms onto iron oxides: from the laboratory to the field. 14ème Goldschmidt Conference, Copenhague, Danemark, 5-11 juin 2004.
46. Diyab C., Juillot F., Dumat C., Morin G., Benedetti M., and Mariotti A. (2003). Influence of plants and phosphate amendment type on the immobilisation of lead in contaminated soil. 7th International Conference on the Biogeochemitry of Trace Elements - ICOBTE 2003, Uppsala, Suède, 15 -19 Juin 2003.
47. Diyab C., Juillot F., Dumat C., Morin G., Benedetti M., and Mariotti A. (2003). Study of the influence of phosphate amendments and plant specie on soil-plant Pb transfer. CONSOIL, Gent, Belgique, 12 -16 Mai 2003.
48. Cances B., Laperche V., Juillot F., Morin G. and Calas G. (2003) Arsenic speciation in soil profiles at a former arsenical pesticides manufactory (Auzon, France). 7th International Conference on the Biogeochemitry of Trace Elements - ICOBTE 2003, Uppsala, Suède, 15 -19 Juin 2003.
49. Cances B., Laperche V., Juillot F., Morin G. and Calas G. (2003) Importance of As(V)-iron oxides complexes in retention mechanisms of arsenic in soils. EGS-AGU-EUG Joint Assembly, Nice, 6-11 Avril 2003.
50. Juillot F.Morin G.,Brown Jr. G.E., Ildefonse Ph. and  (2002) Zinc trapping in Layered Double Hydroxydes (LDHs) and phyllosilicates in contaminated soils from Western Europe. 12ème Goldschmidt Conference, Davos, Sept. 2002.
51. Juillot F., Morin G., Ponthieu M., Benedetti M., Ildefonse Ph, Trainor T., Kinniburgh D., Kretzschmar.R., Brown Jr. G. E. and Calas G. (2002) XAS Monitoring of Zinc Scavenging in Layered Double Hydroxydes and Phyllosilicates in Impacted Soils From Western Europe. American Geophysical Union - AGU Fall Meeting, San Francisco, USA, Dec. 6-10, 2002.
52. Juillot F., Benedetti M., Morin G. Ponthieu M., Dumat C., Calas G., Ildefonse Ph., Trainor T., Brown Jr. G. E., Kinniburgh D., Kretzschmar.R. and Van Riemsdijk W. H. (2002) Mécanismes d’immobilisation du zinc dans des sols contaminés d’Europe: Approche spectroscopique et modélisation. Premières rencontres nationales de la recherche sur les sites et sols pollués, ADEME, Paris, 12 et 13 décembre 2002.
53. Juillot F., Morin G.,Ponthieu M., Benedetti M., Ildefonse Ph., Trainor T., Kinniburgh D., Kretzschmar R., Brown Jr. G.E. and Calas G. (2002) Relative importance of mixed-layered hydroxides and phyllosilicates in zinc scavenging in impacted soils from Western Europe. International Mineralogical Association - IMA, Edimburgh, Août 2002.
54. Morin G., Juillot F., Lebrun S., Casiot C., Elbaz-Poulichet F., Bruneel O., Personné J.C., Leblanc M., Ildefonse Ph. and Calas G.  (2002) Bacterial formation of As(V) and As(III) ferric oxyhydroxides in acid mine drainage. American Geophysical Union - AGU Fall Meeting, San Francisco, USA, Dec. 6-10, 2002.
55. Morin G., Juillot F. (2002) Bacterial oxidation of Arsenic in Acid Mine Drainage and mechanisms of arsenic retention in contaminated soils and natural analogues. 12ème Goldschmidt Conference, Davos, Sept. 2002.
56. Morin G., Juillot F., Allard T., Elbaz-Poulichet F., Casiot C., Calas G. (2002) Biologically mediated precipitation of iron-Arsenic oxyhydroxides. International Mineralogical Association - IMA, Edimburgh, Août 2002.
57. Cances B., Juillot F., Morin G., Laperche V., Goldschmidt F. and Calas G. (2002). Speciation et mécanismes de transfert de l’arsenic sur une friche industrielle contaminée. 19ème Réunion des Sciences de la Terre - RST 19, Nantes, 9-12 Avril 2002.
58. Diyab C., Juillot F., Dumat C., Morin G., Benedetti M., Chevallier P. et Mariotti A. (2002). Influence des phosphates métalliques sur le transfert sol-plante de métaux. Premières rencontres nationales de la recherche sur les sites et sols pollués, ADEME, Paris, 12 et 13 décembre 2002.
59. Cances B., Laperche V., Juillot F., Morin G. et Calas G. (2002) Spéciation et mécanismes de transfert de l'arsenic sur une friche indutrielle contaminée. Premières rencontres nationales de la recherche sur les sites et sols pollués, ADEME, Paris, 12 et 13 décembre 2002.
60. Cances B., Laperche V., Juillot F., Morin G. et Calas G. (2002) Spéciation et mécanismes de transfert de l'arsenic sur une friche indutrielle contaminée. Forum "Qualité des sols", MATE, Paris, 15 et 16 mai 2002.
61. Diyab C., Dumat C., Juillot F., Hinsinger P., Toinen S., Morin G., et Mariotti A. (2002) Immobilisation du Pb dans la rhizosphère : Etude comparée du pois et de la tomate. Forum "Qualité des sols", MATE, Paris, 15 et 16 mai 2002.
62. Diyab C., Dumat C., Toinen S., Juillot F., Morin G., Mariotti A. and Borensztajn S. (2002). Influence des plantes sur la speciation des éléments traces métalliques (ETM). 19ème Réunion des Sciences de la Terre - RST 19, Nantes, 9-12 Avril 2002.
63. Morin G. Juillot F., Ildefonse Ph., Calas G., Benedetti, M.; Brown Jr., G.E.; (2001) Molecular-level speciation of lead and arsenic in soils over geochemical anomalies. 11ème Union Européenne des Géosciences - UEG 11, Strasbourg, 2001.
64. Morin G., Lecocq D., Juillot F., Ildefonse Ph., Calas G., Solé A., Gauthier C., Borensztajn S., and Beaunier L. (2001) Vertical Changes in arsenic speciation in a weathering profile over sulphide bearing micaschist. 6th International Conference on the Biogeochemitry of Trace Elements - ICOBTE 2001, Guelph, 11-15 jul. 01.
65. Diyab C., Dumat C., Mariotti A., Toinen S., Juillot F., Morin G., Chevallier P., and Benedetti M. (2001) Speciation and bioavailability of Pb in the Rhizospheric zone of a polluted soil. 6th International Conference on the Biogeochemistry of Trace Elements - ICOBTE 01, Guelph ‘ 01, GP419, 634.
66. Juillot F., Morin G., Ildefonse Ph., Dumat C., Benedetti M., Chevallier P., Brown Jr. G. E. and Calas G. (1999) Zinc speciation in a smelter-impacted soil by a combination of exafs data and chemical  extractions. 5th International Conference on the Biogeochemitry of Trace Elements - ICOBTE 99, Vienne, 11-15 jul. 99.
67. Juillot, F; Morin, G.; Ildefonse, Ph.; Calas, G.; Benedetti, M.; Dumat, C.; Chevallier, P.; Brown Jr., G. E. and Trainor, T. (1999) Zinc speciation in smelter-impacted soils by a combination of synchrotron-based techniques and selective chemical extractions. 10ème Union Européenne des Geosciences - UEG 10, Strasbourg, Mars 1999.
68. Morin G., Juillot F., Ildefonse Ph., Dumat C., Benedetti M., Chevallier P., Brown Jr. G. E. and Calas G. (1999) Chemical forms of lead in a soil developed on a Pb-mineralized sandstone (Ardèche, France). 5th International Conference on the Biogeochemistry of Trace Elements - ICOBTE 99, Vienne, Juillet 1999.
69. Lecoq, D.; Juillot, F.; Morin, G.; Ildefonse, Ph., Calas, G.; and Gauthier, C. (1999) Arsenic speciation in buried wastes at an industrial site and in a soil developed on a mineralized schist. 10ème Union Européenne des Geosciences - UEG 10, Strasbourg, Mars 1999.
70. Ildefonse Ph., Morin G., Juillot F., Calas G., Samama J.C., Brown Jr. G. E., Chevallier P. and Populus P. (1999) Weathering of a Pb-mineralized sandstone (Ardèche, France): Lead speciation. 5th Geochemistry of Earth Surface - GES 5, Reykjavik, Aout 1999, Balkema Ed.